Forum: GNU Radio Fw: Re: Converting analog signal to digital

--- On Wed, 1/16/13, Ghulam Rasool Begh <grbegh136@yahoo.com> wrote:

From: Ghulam Rasool Begh <grbegh136@yahoo.com>
Subject: Re: [Discuss-gnuradio] Converting analog signal to digital
To: "Nazmul Islam" <mnislam@winlab.rutgers.edu>
Date: Wednesday, January 16, 2013, 8:48 PM

Hi,Actually I want to verify some digital modulation scheme with a 
sinusoidal source.
Thanks

--- On Wed, 1/16/13, Nazmul Islam <mnislam@winlab.rutgers.edu> wrote:

From: Nazmul Islam <mnislam@winlab.rutgers.edu>
Subject: Re: [Discuss-gnuradio] Converting analog signal to digital
To: "GNURadio Discussion List" <discuss-gnuradio@gnu.org>
Date: Wednesday, January 16, 2013, 8:27 PM

Hello Ghulam,

GRC generates discrete complex samples. The concept of "ideal continuous 
source" does not exist. Let's assume you generate a sinusoid with 10 kHz 
tone frequency and 1 MHz sampling rate. If you connect
 this source block to UHD:USRP_Sink block, the USRP will transmit a 1 
MHz sinusoid with a period of 100 discrete samples (1 MHz/10 kHz = 100).


Thanks,
Nazmul

On Wed, Jan 16, 2013 at 9:10 AM, Ghulam Rasool Begh 
<grbegh136@yahoo.com> wrote:



Hi,I am a beginner in GRC. How can I convert a signal source(Continuous) 
to digital format.

RegardsGRB
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--
Muhammad Nazmul Islam

Graduate Student
Electrical & Computer Engineering
Wireless Information & Networking Laboratory
Rutgers, USA.


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